Ryder Glacier (), is one of the major glaciers in northern Greenland.
This glacier was first mapped by Lauge Koch in 1917 during Knud Rasmussen's 1916âÂÂ1918 Second Thule Expedition to north Greenland and was named after Danish Arctic explorer Carl Ryder.
The Ryder Glacier originates in the Greenland Ice Cap. It is roughly northâÂÂsouth oriented and has its terminus at the head of the Sherard Osborn Fjord between Permin Land and Warming Land. It is 30 km long and is a floating tongue within the fjord.